.fl-hero[data-astro-cid-lgzw2k3f]{padding-bottom:32px}.hero-sub[data-astro-cid-lgzw2k3f]{font-size:1.1rem;max-width:600px;margin:16px 0 28px}.fl-hero-media[data-astro-cid-lgzw2k3f]{margin-top:32px;max-width:860px}.fl-intro-callout[data-astro-cid-lgzw2k3f]{max-width:600px;border-color:var(--border-accent);font-size:.95rem;color:var(--text-muted);line-height:1.6}.fl-intro-callout[data-astro-cid-lgzw2k3f] strong[data-astro-cid-lgzw2k3f]{color:var(--text)}.ladder[data-astro-cid-lgzw2k3f]{display:flex;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--surface)}.ladder-step[data-astro-cid-lgzw2k3f]{flex:1;padding:20px 16px;display:flex;flex-direction:column;gap:4px;border-right:1px solid var(--border);text-decoration:none;transition:background .15s;position:relative}.ladder-step[data-astro-cid-lgzw2k3f]:last-child{border-right:none}.ladder-step[data-astro-cid-lgzw2k3f]:hover{background:var(--surface-2);text-decoration:none}.ladder-step[data-astro-cid-lgzw2k3f]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--step-color, var(--accent))}.ladder-n[data-astro-cid-lgzw2k3f]{font-family:var(--font-mono);font-size:.7rem;font-weight:700;color:var(--step-color, var(--accent))}.ladder-label[data-astro-cid-lgzw2k3f]{font-weight:700;font-size:.9rem;color:var(--text)}.ladder-tagline[data-astro-cid-lgzw2k3f]{font-size:.75rem;color:var(--text-muted);line-height:1.4}.levels-detail[data-astro-cid-lgzw2k3f]{display:flex;flex-direction:column;gap:24px}.level-card[data-astro-cid-lgzw2k3f]{border-left:3px solid var(--level-color, var(--accent));padding:28px}.level-card-header[data-astro-cid-lgzw2k3f]{display:flex;gap:20px;align-items:flex-start;margin-bottom:20px}.level-card-num-wrap[data-astro-cid-lgzw2k3f]{position:relative;flex-shrink:0}.level-card-num-bg[data-astro-cid-lgzw2k3f]{width:60px;height:60px;border-radius:var(--radius-md);background:var(--level-color, var(--accent));opacity:.12}.level-card-n[data-astro-cid-lgzw2k3f]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.85rem;font-weight:700;color:var(--level-color, var(--accent))}.level-card-titles[data-astro-cid-lgzw2k3f]{flex:1}.level-card-title[data-astro-cid-lgzw2k3f]{font-size:1.4rem;margin-bottom:4px}.level-card-tagline[data-astro-cid-lgzw2k3f]{font-size:.95rem;color:var(--text-muted);margin-bottom:10px}.level-card-body[data-astro-cid-lgzw2k3f]{display:flex;flex-direction:column;gap:14px}.level-desc[data-astro-cid-lgzw2k3f]{font-size:.95rem}.level-detail[data-astro-cid-lgzw2k3f]{font-size:.9rem}.level-example[data-astro-cid-lgzw2k3f]{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden;margin-top:4px}.example-row[data-astro-cid-lgzw2k3f]{display:flex;gap:16px;padding:12px 16px;align-items:flex-start;border-bottom:1px solid var(--border)}.example-row[data-astro-cid-lgzw2k3f]:last-child{border-bottom:none}.output-row[data-astro-cid-lgzw2k3f]{background:var(--surface-3)}.example-label[data-astro-cid-lgzw2k3f]{font-family:var(--font-mono);font-size:.7rem;color:var(--accent);flex-shrink:0;padding-top:2px;font-weight:600;width:72px}.example-text[data-astro-cid-lgzw2k3f]{font-size:.85rem;color:var(--text);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word}.project-map[data-astro-cid-lgzw2k3f]{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:20px}.pm-row[data-astro-cid-lgzw2k3f]{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;padding:14px 20px;border-bottom:1px solid var(--border);align-items:center;transition:background .1s}.pm-row[data-astro-cid-lgzw2k3f]:last-child{border-bottom:none}.pm-row[data-astro-cid-lgzw2k3f]:hover{background:var(--surface-2)}.pm-project[data-astro-cid-lgzw2k3f]{font-weight:600;font-size:.9rem;color:var(--text)}.pm-desc[data-astro-cid-lgzw2k3f]{font-size:.85rem;color:var(--text-muted)}.pm-note[data-astro-cid-lgzw2k3f]{font-size:.875rem;color:var(--text-muted);font-style:italic}@media(max-width:900px){.ladder[data-astro-cid-lgzw2k3f]{flex-wrap:wrap}.ladder-step[data-astro-cid-lgzw2k3f]{min-width:45%;border-bottom:1px solid var(--border)}}@media(max-width:640px){.ladder-step[data-astro-cid-lgzw2k3f]{min-width:100%}.level-card-header[data-astro-cid-lgzw2k3f]{flex-direction:column}.pm-row[data-astro-cid-lgzw2k3f]{grid-template-columns:1fr}.pm-level-badge[data-astro-cid-lgzw2k3f]{justify-self:start}}